Which equation would you use to find the area of a circle? Options: πr2, dπ, 2r, ½d
Circles

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
πr2
2.
FLASHCARD QUESTION
Front
Which equation would you use to find circumference? Options: πr2, πd, 2r, ½d
Back
πd
3.
FLASHCARD QUESTION
Front
What is the diameter of the circle?
Back
6
4.
FLASHCARD QUESTION
Front
Area of the circle rounded to the nearest tenth?
Back
28.3 meters squared
5.
FLASHCARD QUESTION
Front
What is the radius of the circle?
Options: 2cm, 5cm, 10cm, 20cm
Back
5cm
6.
FLASHCARD QUESTION
Front
What is the area of the circle rounded to the nearest tenth?
Back
78.5 cm squared
7.
FLASHCARD QUESTION
Front
If the radius of a circle is 5 feet, what is the area?
Back
78.5 feet squared
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